Peb tsis pom zoo kom rov ua haujlwmCov koob txhaj tshuaj lim dejCov. Vim tias muaj qhov ua tau ntawm kev sib kis ntawm kev sib kis nrog kev siv rov qab. Thaum muaj teeb meem tshwm sim, nws yog qhov tsim nyog los tshuaj xyuas seb cov qauv no paug. Qhov no yuav ua rau cov nqi siab dua.

Mloog lus

Cov koob txhaj tshuaj lim li feem ntau siv los tshem tawm cov khoom ntawm cov kua ua ntej, tuaj yeem siv cov teeb meem chromatography, thiab lwm yam.

Mloog lus

Cov koob muaj zog lim feem ntau siv los tshem tawm cov khoom los ntawm cov qauv ua kua ua ntej rau qee qhov kev ntsuas kom tsis txhob muaj cov khoom siv

Lub ntsiab ob hom ntxaij lim dej yog cov uas koj tuaj yeem rov qab koj cov qauv lossis tsis. Feem ntau ntawm cov kuatunt lim uas siv tsis tso cai rau koj kom rov qab ua rau cov khoom. Lawv feem ntau siv ua ntej kev tsom xam kom tshem tawm cov khoom siv, tsis sib xws, cov khoom siv. Lwm yam, lim nrog (hauv-kab) hom cia koj rov qab koj lub lim.

Cov lus nug nquag nug txog cov tshuaj pleev pob zeb, nco ntsoov xyuas cov ntawv xov xwm no:Cov ncauj lus ntawm "txhaj tshuaj lim lim" 50 Cov Lus Nquag Nug

0.45um PTFE koob txhaj tshuaj rau hepl tsom xam

0.45um PTFE koob txhaj tshuaj rau hepl tsom xam

Mloog lus

Kev ntxuav cov tshuaj tua kab

Mloog lus

Thaum tu lubtxhaj koob txhaj tshuaj, cov dej distilled yog thawj zaug nqus rov qab nrog ultrasonic ntev li 20 feeb, tom qab ntawd tshem tawm thiab qhuav thiab qhuav txog 40 degrees. Tsis txhob ci cov gaskets, cia li cia lawv qhuav lawm.

Kev tu thiab tshuaj tua kab mob micron lub zog lim tom qab siv yog tib yam li ntawd ntawm kev kub siab plastics, tab sis polyethylene tsis yog siab siab.
Mloog lus

A. Cov dej yog ntxuav kaum zaus thiab qhuav. Peb kuj siv cov gasket rau ziab. Lub discoloration muaj cov nyhuv me me. Feem ntau, teeb lub qhov cub kub feem ntau yog teem rau 56 degrees vim edat feem ntau yuav tsum tau yaj;

Kev tu thiab tshuaj tua kab mob ntawm micron cov tshuaj lom lim dej tom qab siv yog tib yam li ntawm lwm cov plastics siab

B. Soak hauv 1% hydrochloric acid yog soaked thaum hmo ntuj (tsawg dua 6h);

C. Dej tau rov qab ntxuav 10 zaug thiab tom qab ntawd lub taub lim dej ob zaug, tom qab ntawd lub taub lim ntawv tuaj yeem ntsia tau nyob rau hauv kev siv nyiaj tau los yog qhuav tom qab siv.

0.45um PTFE koob txhaj tshuaj rau hepl tsom xam

Mloog lus

Tshuaj tua kab mob ntawm cov koob txhaj taub

Mloog lus

Tsis txhob tsau cov koob hmoov hauv cov kua qaub hauv cov kua qaub, rhaub nws rau 20 feeb lossis soak lub hau hauv Naoh rau 6-12 teev. Nruab obLim Mrickranesua ntej ntim. Peb yuav tsum tau them sai sai rau cov membrane nce lossis nqis thiab ua kom nws tau yoog thaum lub lim mem membrane tau nruab. Me ntsis loosen lub hau ntswj, tso nws rau hauv lub thawv txhuas, sterilize nws rau 15 phaus rau 30 feeb rau hauv lub siab cooker, thiab tom qab ntawd qhuav nws rau kev siv tom qab. Thov nco ntsoov tias, thaum noj nws tawm, ua kom nruj cov ntsia hlau tam sim ntawd.
Mloog lus

Tsis txhob tsau cov koob hmoov hauv cov kua qaub hauv cov kua qaub, rhaub nws rau 20 feeb lossis soak lub hau hauv Naoh rau 6-12 teev.

Soak lub lim membrane nyob rau hauv peb steamed dej rau tsawg kawg ib nrab ib teev ntawm kev kub siab. Ib qho ntxiv, tsis txhob ua kom nruj cov mis nyuj txhaj tshuaj thaum txhim kho. Daim nyias nyias muaj ob tog, lub ntsej muag du, thiab ntsej muag ntxhib kom cov ntxaij lim dej yuav cawm tau. Zoo rau kev siv tam sim tom qab kev kub siab. Lub lim membranrane yog qhov zoo tsis xav tau theem siab theem siab.

Koj puas xav paub tag nrho cov ntsiab lus hais txog yuav ua li cas xaiv cov tshuaj hwj kom raug, thov tshawb xyuas kab lus no: Yuav ua li cas xaiv cov koob txhaj tshuaj lim rau koj cov qauv kev npaj?

Mloog lus

Kev sib xyaw ntawm cov lim memrbane

Lub lim membrane feem ntau muab tso rau hauv ob txheej. Lub puab sab saud tau 0.4 micron, qis dua yog 0.22 micron, thiab ob txheej yog 0.22 micron. Tso cov koob txhaj tshuaj PTFE lim rau hauv cov ntxi lim tom qab soaking rau 10 ~ 20 feeb. Tom qab nws tau ntim, qhwv lub koob txhaj tshuaj lim hauv daim ntaub thiab sterilize lawv. Nco ntsoov tias daim nyias nyias yuav tsum sib txuas rau hauv av kom nws yuav tsis tawg txawm nyob ntawm kev kub siab. Cov koob txhaj tshuaj autoclavable lim rau ntau dua 3 teev lossis hmo ntuj, thiab tom qab ntawd muab tso rau ntawm cov koob txhaj tshuaj lim lim, thiab tom qab ntawd lub ntsej muag du. Thaum koj ntswj lub koob txhaj tshuaj, koj tuaj yeem tsuas yog ntswj lub airtight.

0.45um PTFE koob txhaj tshuaj rau hepl tsom xam

Mloog lus

Yog tias koj tsis tuaj yeem zawm cov koob txhaj tshuaj lim, nqa lub qhov cua hloov mus thiab qhwv qhov hluav taws xob nrog cov ntawv sulfate. Qhwv lub lim hauv kraft ntawv. Cov tshuaj lim lim dej yuav tsum tau nruj thaum siv, tab sis lub zog yuav tsum tau thov tusyees. Soak nyob rau hauv dilute hydrochloric acid li ib teev.

Lag luam wholesale pheej yig koob txhaj tshuaj lim los ntawm Tuam Tshoj

Mloog lus

Tom qab cov kais dej yog yaug, tsau rau hauv ob chav dej ib hmo. Tom qab ziab, moisten lub koob txhaj tshuaj Nqa mus, ces qhuav, thiab nws npaj txhij siv. Nco ntsoov tias yog tias cov koob txhaj tshuaj

Mloog lus

Peb tawm tsam tiv thaiv lawv, txij li cov partulates zoo heev uas yuav pom rau lub qhov muag liab qab yuav ua rau hla kev sib kis thiab ua rau koj cov txiaj ntsig.

Ntau Sib Tham TxogTxhaj koob txhaj tshuajtos txais.

Koj puas xav paub txog cov koob txhaj tshuaj twg ntawm PVDF thiab nylon koj yuav tsum siv, tshawb xyuas kab lus no: PVDF Vs nylon cov tshuaj lim dej lim: uas koj yuav tsum siv?

Yav dhau los:

HPLC tus qauv npaj cov kev daws teeb meem rau cov txiaj ntsig zoo tshaj plaws

* Npe

Hom iav vial yog qhov zoo tshaj plaws rau koj daim ntawv thov?